On Wed, Feb 28, 2018 at 5:21 PM, Georgios Dimitrakakis <giorgis@xxxxxxxxxxxx> wrote: > All, > > I have updated my test ceph cluster from Jewer (10.2.10) to Luminous > (12.2.4) using CentOS packages. > > I have updated all packages, restarted all services with the proper order > but I get a warning that the Manager Daemon doesn't exist. > > Here is the output: > > # ceph -s > cluster: > id: d357a551-5b7a-4501-8d8f-009c63b2c972 > health: HEALTH_WARN > no active mgr > > services: > mon: 1 daemons, quorum controller > mgr: no daemons active > osd: 2 osds: 2 up, 2 in > > data: > pools: 0 pools, 0 pgs > objects: 0 objects, 0 bytes > usage: 0 kB used, 0 kB / 0 kB avail > pgs: > > > While at the same time the system service is up and running > > # systemctl status ceph-mgr.target > ● ceph-mgr.target - ceph target allowing to start/stop all ceph-mgr@.service > instances at once > Loaded: loaded (/usr/lib/systemd/system/ceph-mgr.target; enabled; vendor > preset: enabled) > Active: active since Wed 2018-02-28 18:57:13 EET; 12min ago > > > I understand that I have to add a new MGR but when I try to do it via > "ceph-deploy" it fails with the following error: > > > # ceph-deploy mgr create controller > usage: ceph-deploy [-h] [-v | -q] [--version] [--username USERNAME] > [--overwrite-conf] [--cluster NAME] [--ceph-conf > CEPH_CONF] > COMMAND ... > ceph-deploy: error: argument COMMAND: invalid choice: 'mgr' (choose from > 'new', 'install', 'rgw', 'mon', 'mds', 'gatherkeys', 'disk', 'osd', 'admin', > 'repo', 'config', 'uninstall', 'purge', 'purgedata', 'calamari', > 'forgetkeys', 'pkg') You probably have an older version of ceph-deploy, from before it knew how to create mgr daemons. John > > > where "controller" is the node where ceph monitor is already running. > > > Any ideas why I cannot do it via "ceph-deploy" and what do I have to do to > have it back in a healthy state? > > > I am running CentOS 7.4.1708 (Core). > > Best, > > G. > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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